BREAKING NEWS: Twitter Stands Up For One Of Its Users — Twitter has filed a motion in state court in New York seeking to quash a court order requiring it to turn over information about one of its users and his communications on Twitter. This particular case involves a Twitter user …

A better Google+ notification experience in email — Notification emails are a great way to keep up with what's happening in the Google+ stream: whether someone mentions you, comments on your post, or shares with you directly. It's not always enough to just read these updates, however …

StumbleUpon CEO Garrett Camp Steps Down, 10 Years Later — Garrett Camp, the co-founder and long-time CEO of Web discovery service StumbleUpon, is moving on. Or up, you could say — Camp will now be chairman of the board, while the company undertakes a public search for a new CEO.

How Hewlett-Packard lost its way — Léo Apotheker's disastrous tenure as HP's CEO revealed a dysfunctional company struggling for direction after a decade of missteps and scandals. Can his replacement, Meg Whitman, fix the tech giant? — By James Bandler with Doris Burke

Facebook changes IPO pitch in Boston, scraps video — (Reuters) - Facebook Inc's initial public offering pitch played to some bad reviews in New York, so for its Boston audience on Tuesday, the 30-minute video was scrapped and the company took more questions from analysts and potential investors.

Visa launches V.me digital wallet beta with Buy.com — While credit card rival MasterCard announced its own digital wallet platform, Visa has some news of its own. It's launching the first beta of its wallet service V.me with online retailer Buy.com. — Buy.com's 18 million customers …